Weather History for Troy, MI

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Monday, January 21, 2013

  Actual Average (KDET) Record (KDET)
Temperature  
Mean Temperature 14 °F -  
Max Temperature 21 °F 31 °F 53 °F (1974)
Min Temperature 8 °F 20 °F -12 °F (1985)
Degree Days  
Heating Degree Days 50    
Moisture  
Dew Point 5 °F    
Average Humidity 59    
Maximum Humidity 82    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 18 mph    
Max Gust Speed 28 mph    
Visibility 8 miles    
Events Snow    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 21, 2013 Rise Set
Actual Time 7:56 AM EST 5:32 PM EST
Civil Twilight 7:25 AM EST 6:03 PM EST
Nautical Twilight 6:51 AM EST 6:37 PM EST
Astronomical Twilight 6:17 AM EST 7:11 PM EST
Moon 1:11 PM EST (1/21) 3:23 AM EST (1/21)
Length of Visible Light 10h 37m
Length of Day
9h 36m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 19.8 °F 9.1 °F 3.2 °F 49% 30.15 in 10.0 mi West 9.2 mph - N/A   Overcast
12:34 AM 19.9 °F 9.3 °F 3.9 °F 50% 30.14 in 10.0 mi West 9.2 mph - N/A   Overcast
1:15 AM 18.7 °F 7.8 °F 3.7 °F 52% 30.13 in 10.0 mi WNW 9.2 mph - N/A   Overcast
1:34 AM 18.5 °F 7.5 °F 2.3 °F 49% 30.11 in 10.0 mi NW 9.2 mph - N/A   Overcast
2:34 AM 18.3 °F 13.1 °F 2.7 °F 51% 30.11 in 10.0 mi NW 3.5 mph - N/A   Overcast
2:55 AM 18.5 °F 13.3 °F 2.8 °F 51% 30.10 in 10.0 mi West 3.5 mph - N/A   Overcast
3:15 AM 18.9 °F - 3.2 °F 51% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
3:34 AM 18.9 °F 13.7 °F 3.2 °F 51% 30.09 in 10.0 mi WSW 3.5 mph - N/A   Overcast
3:55 AM 18.3 °F - 3.9 °F 53% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
4:15 AM 18.7 °F - 4.1 °F 53% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
4:34 AM 18.5 °F - 4.3 °F 54% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
4:55 AM 18.5 °F - 5.2 °F 56% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
5:34 AM 19.0 °F 13.9 °F 6.3 °F 58% 30.04 in 10.0 mi South 3.5 mph - N/A   Overcast
5:55 AM 19.2 °F 14.1 °F 6.8 °F 59% 30.04 in 10.0 mi South 3.5 mph - N/A   Overcast
6:14 AM 19.4 °F 14.3 °F 7.5 °F 60% 30.02 in 10.0 mi SSE 3.5 mph - N/A   Overcast
6:35 AM 19.6 °F 10.6 °F 8.8 °F 63% 30.02 in 10.0 mi South 6.9 mph - N/A   Overcast
6:54 AM 19.8 °F 13.2 °F 9.9 °F 65% 30.02 in 10.0 mi South 4.6 mph - N/A   Overcast
7:14 AM 19.9 °F 11.1 °F 11.3 °F 69% 30.01 in 7.0 mi SSW 6.9 mph - N/A Snow Light Snow
7:35 AM 19.9 °F 13.4 °F 12.6 °F 73% 30.01 in 5.0 mi SW 4.6 mph - N/A Snow Light Snow
7:54 AM 19.9 °F 12.1 °F 13.5 °F 76% 30.00 in 5.0 mi SW 5.8 mph - N/A Snow Light Snow
8:14 AM 20.1 °F 13.6 °F 14.9 °F 80% 30.00 in 5.0 mi SW 4.6 mph - N/A Snow Light Snow
8:34 AM 20.3 °F 13.8 °F 15.6 °F 82% 30.00 in 2.5 mi SSW 4.6 mph - N/A Snow Light Snow
8:54 AM 20.8 °F 12.1 °F 15.8 °F 81% 29.99 in 2.5 mi WSW 6.9 mph - N/A Snow Light Snow
9:15 AM 19.8 °F 10.8 °F 14.9 °F 81% 30.00 in 0.2 mi WNW 6.9 mph - N/A Snow Light Snow
9:34 AM 19.8 °F 8.3 °F 14.0 °F 78% 30.00 in 2.5 mi NW 10.4 mph - N/A Snow Light Snow
9:54 AM 18.9 °F 7.2 °F 11.8 °F 74% 30.00 in 5.0 mi NW 10.4 mph 17.3 mph N/A   Haze
10:15 AM 19.6 °F 10.6 °F 12.2 °F 73% 30.00 in 7.0 mi West 6.9 mph - N/A   Overcast
10:55 AM 20.3 °F 8.3 °F 9.9 °F 64% 30.00 in 10.0 mi WNW 11.5 mph 16.1 mph N/A   Overcast
11:15 AM 20.3 °F 7.7 °F 9.7 °F 64% 29.99 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Overcast
11:34 AM 20.7 °F 8.2 °F 8.1 °F 58% 29.99 in 10.0 mi West 12.7 mph 18.4 mph N/A   Mostly Cloudy
11:55 AM 21.2 °F 8.3 °F 7.5 °F 56% 29.97 in 10.0 mi NW 13.8 mph 19.6 mph N/A   Mostly Cloudy
12:14 PM 20.3 °F 9.8 °F 7.7 °F 58% 29.97 in 10.0 mi WNW 9.2 mph - N/A   Overcast
12:34 PM 19.9 °F 6.7 °F 6.1 °F 55% 29.96 in 10.0 mi NW 13.8 mph - N/A   Overcast
12:55 PM 19.8 °F 8.3 °F 4.5 °F 52% 29.95 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Overcast
1:14 PM 19.4 °F 5.5 °F 3.6 °F 50% 29.95 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Overcast
1:35 PM 19.6 °F 5.2 °F 7.0 °F 58% 29.96 in 10.0 mi WNW 16.1 mph 20.7 mph N/A   Overcast
1:55 PM 19.8 °F 7.1 °F 4.8 °F 52% 29.96 in 10.0 mi West 12.7 mph 16.1 mph N/A   Overcast
2:14 PM 19.0 °F 4.5 °F 5.7 °F 56% 29.96 in 10.0 mi West 16.1 mph 21.9 mph N/A   Mostly Cloudy
2:35 PM 21.0 °F 8.6 °F 3.9 °F 48% 29.96 in 10.0 mi West 12.7 mph 19.6 mph N/A   Scattered Clouds
2:55 PM 18.1 °F 5.6 °F 4.6 °F 56% 29.97 in 7.0 mi NW 11.5 mph 23.0 mph N/A   Overcast
3:14 PM 19.6 °F 5.7 °F -0.6 °F 41% 29.97 in 10.0 mi West 15.0 mph 19.6 mph N/A   Scattered Clouds
3:35 PM 18.7 °F 3.1 °F 4.8 °F 55% 29.99 in 7.0 mi NW 18.4 mph 27.6 mph N/A   Mostly Cloudy
3:54 PM 17.1 °F 5.8 °F 7.5 °F 66% 30.00 in 3.0 mi WNW 9.2 mph 18.4 mph N/A Snow Light Snow
4:15 PM 16.5 °F 1.3 °F 7.9 °F 69% 30.00 in 1.2 mi WNW 16.1 mph 20.7 mph N/A Snow Light Snow
4:34 PM 16.5 °F 2.4 °F 7.3 °F 67% 30.01 in 7.0 mi WNW 13.8 mph 17.3 mph N/A Snow Light Snow
4:54 PM 15.8 °F 3.4 °F 4.8 °F 62% 30.01 in 5.0 mi West 10.4 mph 21.9 mph N/A   Haze
5:15 PM 15.8 °F 4.2 °F 2.3 °F 55% 30.02 in 10.0 mi WNW 9.2 mph 18.4 mph N/A   Overcast
5:34 PM 14.9 °F -1.8 °F 4.3 °F 63% 30.02 in 5.0 mi WNW 18.4 mph 27.6 mph N/A Snow Light Snow
6:15 PM 14.9 °F -1.8 °F 3.4 °F 60% 30.03 in 7.0 mi West 18.4 mph 25.3 mph N/A Snow Light Snow
6:34 PM 14.4 °F 1.6 °F 0.7 °F 55% 30.03 in 7.0 mi West 10.4 mph 19.6 mph N/A   Scattered Clouds
6:54 PM 14.2 °F 3.1 °F 0.1 °F 54% 30.04 in 10.0 mi West 8.1 mph 17.3 mph N/A   Scattered Clouds
7:15 PM 14.0 °F -2.5 °F 1.9 °F 59% 30.05 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Overcast
7:55 PM 12.2 °F -1.0 °F 2.3 °F 65% 30.05 in 10.0 mi West 10.4 mph 17.3 mph N/A   Scattered Clouds
8:15 PM 12.2 °F -3.1 °F 1.8 °F 63% 30.06 in 4.0 mi West 13.8 mph 20.7 mph N/A Snow Light Snow
8:34 PM 12.2 °F -3.1 °F 3.0 °F 67% 30.06 in 2.5 mi WNW 13.8 mph 20.7 mph N/A Snow Light Snow
8:55 PM 11.3 °F -4.9 °F 0.7 °F 62% 30.07 in 7.0 mi WNW 15.0 mph 25.3 mph N/A   Mostly Cloudy
9:15 PM 10.8 °F -5.6 °F -4.9 °F 49% 30.07 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Scattered Clouds
9:35 PM 10.2 °F -2.7 °F -6.2 °F 48% 30.08 in 10.0 mi West 9.2 mph 24.2 mph N/A   Clear
9:55 PM 9.9 °F -5.5 °F -6.2 °F 48% 30.09 in 10.0 mi West 12.7 mph 17.3 mph N/A   Clear
10:14 PM 9.5 °F -5.9 °F -5.6 °F 50% 30.09 in 10.0 mi West 12.7 mph 18.4 mph N/A   Clear
10:35 PM 9.3 °F -2.8 °F -4.9 °F 53% 30.09 in 10.0 mi West 8.1 mph 17.3 mph N/A   Clear
10:55 PM 9.0 °F -5.1 °F -4.9 °F 53% 30.09 in 10.0 mi West 10.4 mph - N/A   Clear
11:14 PM 8.6 °F -3.7 °F -4.9 °F 54% 30.10 in 10.0 mi West 8.1 mph - N/A   Clear
11:35 PM 8.4 °F -6.5 °F -4.4 °F 56% 30.10 in 10.0 mi West 11.5 mph - N/A   Clear
11:54 PM 8.2 °F -4.1 °F -4.2 °F 57% 30.10 in 10.0 mi West 8.1 mph - N/A   Clear